Guanqing Sun, MD
Guanqing Sun, MD is a Hospitalist Physician in Bronx, NY, registered under NPI 1003318916.
Getting there
Here is what surrounds this office in Bronx, based on OpenStreetMap data collected Sep 3, 2026. Parking is available about 0.39 mi away at Jerome – 190th Street Municipal Parking Garage. The nearest transit stop is 927 ft away, served by University Avenue & West 190th Street. If you arrive early, there is a coffee shop 0.47 mi away.
Getting here and what is nearby
Transit Sedgwick Avenue & West Kingsbridge Road 903 ft ~4 min
Transit University Avenue & West 190th Street 915 ft ~4 min
Transit University Avenue & West 190th Street 927 ft ~4 min
Parking NYPD Bronx Tow Pound 0.23 mi ~5 min
2444 Exterior Street
Parking 0.24 mi ~5 min
2425 Sedgwick Avenue, 10468
Restaurant Antojitos de Mangú 0.26 mi ~6 min
80 West Kingsbridge Road, Fordham Manor 10468
Mo-Th 07:00-23:00; Fr-Su 07:00-00:00
Restaurant Panda Express 0.37 mi ~8 min
1 West Fordham Road, Bronx 10468
Mo-Fr 10:30-21:30; Sa 11:00-21:30; Su 11:00-21:00
Parking Jerome – 190th Street Municipal Parking Garage 0.39 mi ~8 min
Restaurant New Capital 0.41 mi ~9 min
Grocery Morton Williams 0.46 mi ~10 min
Coffee Starbucks 0.47 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 328664 | NY | Hospitalist Physician primary |
This provider holds licence 328664 issued in NY. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Hospitalist
- PAC ID
- 3072845841
- Enrollment ID
- I20240517003433
Medicare enrolment is recorded as approved under the provider type Practitioner - Hospitalist. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Hospitalist covers
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients. NUCC Health Care Provider Taxonomy, code 208M00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003318916 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 6, 2018 |
| Last updated | Apr 8, 2024 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | MD |
| Practice address |
130 W KINGSBRIDGE RD Bronx, NY 10468 (718) 584-9000 |
| Mailing address |
3424 KOSSUTH AVE Bronx, NY 10467 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 3 | 1 | 8 | 9 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 1 | 7 | 9 | 2 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.